baber/WOPTO huggingface dataset:
Patent JP-2004018550-A (JP)
Title: Method for manufacturing polyvinyl chloride resin for paste processing
Inventor: YOSHIDA SHINICHI
IPC: C08F2/18
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method which gives a polyvinyl chloride resin for paste processing hardly generating scales and excellent in processing characteristics, particularly low initial discoloration, thixotropic properties and foaming characteristics.  <P>SOLUTION: The method for manufacturing the polyvinyl chloride resin for paste processing comprises polymerizing a vinyl chloride monomer by a microsuspension polymerization method, where a specific organic peroxide as an oil-soluble polymerization initiator is added to a polymerization system and subsequently a homogenization treatment is carried out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003034366-A (JP)
Title: Protective member for package and package using the same
Inventor: SHIMIZU HIROSHI
IPC: B65D85/68
Filed: 2002-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a protective tray and a package using the same, with which a buffer material, a corrugated-board packing box or the like are dispensed with, and which can be repeatedly reused. SOLUTION: A par of protective trays 2 each consisting of a thin bottom wall 21 and a thin peripheral wall 22 are formed using a synthetic resin. Part of the peripheral walls are recessed inward so that recessions 26 are formed on the outer surface side, and vertical support faces 27a and horizontal support faces 27b are formed on the inner surface side, where the upper and lower ends of a product 1 are supported by the recessions and the support faces. A PP band 3 is made to come through passage grooves 30 and passages 29, 29 so as to bind the product in a state that the product is sandwiched between the upper and lower protective trays, where the bound product is covered with a thermally shrinkable film 4 which is then made to shrink with heat.  As a result, the upper and lower ends of the product are supported in an internal position via spaces each formed between the product and the bottom wall or the peripheral wall, and intermediate parts 17 of the product are covered in a state that gaps 42 are formed between the intermediate parts 17 and the film, respectively. The protective trays are superimposed on each other to be collected and are repeatedly reused. Even when residual water leaks from the product, the water is discharged from a through-hole formed on the bottom wall.
Patent JP-2004020318-A (JP)
Title: Route guidance equipment
Inventor: AONO TAKAYUKI
IPC: G01C21/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To display a map including a present location and a destination on a display part 60, in on-board navigation equipment.  <P>SOLUTION: When a rectilinear distance between the present location and the destination becomes shorter than a distance Kr, it is decided that a map including the present location and the destination can be displayed by changing coordinates of the present location on a display screen of the display part 60. As a result, a map display region TR3 is so set that the map including the present location and the destination can be displayed on the same display screen of the display part 60, by changing the coordinates of the present location on the display screen of the display part 60. In addition, a road map is displayed in the display part 60, on the basis of road map data in the map display region TR3, thereby enabling display of the map including the present location and the destination on the same display screen of the display part 60.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022296-A (JP)
Title: Connector for flat cable and flat cable with connector
Inventor: ENOMOTO KENJI
IPC: H01B7/08
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector for a flat cable avoiding crack failure of a flat conductor at a point connected by a crimp piece even if an external force such as tensile stress or lateral twisting force is applied to the flat cable.  <P>SOLUTION: A terminal housing chamber 14 for housing a connecting terminal 8 is provided in a connector housing 11. A retainer 19 is inserted in the terminal chamber 14. The retainer 19 has a cable presser part 19a for holding and pressing a part of the flat cable 3 connected to the connecting terminal 8 in between the presser part 19a and the connector housing 11, and a stepping part 19b for pressing a holding piece 7 at the end part of the connecting terminal 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018033-A (JP)
Title: Water tank and its tank body
Inventor: NIITSU TORU
IPC: B65D90/02
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tank body of a septic tank whose design can be changed by good productivity to meet various applications.  <P>SOLUTION: In the tank body 14 of the septic tank 100, a plurality of rib-like protrusions 142 parallel to each other are formed along a vertical face intersecting at right angles the longitudinal direction X of the tank body on the inside surface of the tank body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003074906-A (JP)
Title: Desiccant dehumidification apparatus
Inventor: EGAITSU TAKAO
IPC: F24F3/147
Filed: 2002-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a desiccant dehumidification apparatus capable of performing humidification besides dehumidification, and also eliminating generation of useless energy, need for a surplus apparatus and water feed piping. SOLUTION: A feed route 1 through which air is sucked from the outside of a room and fed in a room, and a discharge route 2 through which exhaust gas is sucked and discharged from the indoor to the outdoor, and juxtaposed with each other. A desiccant rotor 3 provided with a moisture absorbent and rotationally driven at a given rotation speed is disposed astride the air feed route 1 and the discharge route 2. When feed air fed in a room is dehumidified, exhaust air is heated in the suction side for exhaust gas for from the desicant rotor 3. When feed air fed in a room is humidified, heating is switched such that the feed air is heated in the suction side for feed air for from the desicant rotor 3 in the feed air route 1.
Patent JP-2004017534-A (JP)
Title: Ink jet recording device
Inventor: KOSHIRO YOSHIAKI
IPC: B41J2/205
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To carry out high-definition recording at all times by suppressing excessive heating at each electrode and peripherals by a simple circuit construction and adjusting a pressure to be generated in ink within channels while the same source of supply is used.  <P>SOLUTION: An ink jet recording device is provided with a slewrate regulation means for adjusting a slewrate of drive pulses. Each drive pulse adjusted by the slewrate regulation means is applied to a piezoelectric material of the channel. A firing drive pulse (drive pulse waveform 61) and a common pulsing (drive pulse waveform 63) are impressed to the piezoelectric material of firing channels. A non-firing drive pulse (drive pulse waveform 62) and the common pulse (drive pulse waveform 63) are impressed to the piezoelectric material of non-firing channels.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023563-A (JP)
Title: Electronic watermark embedding device, electronic watermark extraction device and method therefor, computer program, and recording medium
Inventor: TAMARU ATSUSHI
IPC: G06T1/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic watermark embedding device capable of increasing an imbed available information quantity using a magnitude relation of two or more blank length such as between characters, between words, or between lines or the like, an electronic watermark extraction device and method therefor, a computer program, and recording medium.  <P>SOLUTION: An image input section 101 inputs document image obtained by digitizing a document. A character extract section 102 extracts a character image included in the document image. A watermark information input part 103 inputs a watermark information. An information storage section 104 stores a magnitude relation of the prescribed number of blank length corresponding to the watermark information. A setting part 105 sets the magnitude relation of blank length corresponding to the inputted watermark information. A watermark information embedding section 106 moves the position of the character image based on the set magnitude relation of blank length between the character images.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331606-A (JP)
Title: Pearl and decorating device made of pearl using the same
Inventor: SHIBUYA YOSHINOBU
IPC: F21Y101/02
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel pearl having a sufficient luminescence which can emit a light in both a bright place and a dark place and can change a color in both the bright place and the dark place and to provide a decorating device made of the pearl using the same.  <P>SOLUTION: The pearl comprises: a decorating main section having a cut surface at a position not apparent such as a mounting surface of a pearl body on a product body and a colored light emitting material such as a light emitting diode or the like fixed while the light emitting material irradiates the interior of the pearl body via the cut surface at the cut surface position; a power supply section for providing a power to the colored light emitting material such as the diode or the like; a switch section for cutting off the supply of the power; and a mounting section on the product body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016158-A (JP)
Title: Method for improving hatchability of egg
Inventor: FURUKAWA REI
IPC: A01K67/00
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for improving the hatchability of eggs and a composition to be used in the method.  <P>SOLUTION: Hatchability of eggs can be improved by injecting an amino acid solution into a hatching egg. The composition for improving the hatchability of eggs contains the amino acid for the above method as an active component. Any amino acid can be used as the amino acid, however, basic amino acids such as arginine and citrulline are preferable. The composition may further contain a vaccine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022979-A (JP)
Title: Attracting stage and substrate-bonding apparatus using the same
Inventor: MASUDA KOICHI
IPC: G02F1/13
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To surely hold even an insulated object.  <P>SOLUTION: An electrode 24, which is formed flat almost in the same size as the glass substrates 1, 2, is buried in a holding portion body 23 of the attracting stages 21, 22. A grounding electrode 25, which is formed flat almost in an equal size to that of the electrode 24, is fixed and located to the surfaces of holding portion body 23 in the side opposite to the attracting surface 23A sandwiching the electrode 24. The electrode 24 is connected to the positive side of a DC power source 26, while the grounding electrode 25 is connected to the negative side of the DC power supply 26. When a voltage is applied between the electrode 24 and grounding electrode 25 in the DC power supply 26, an electric field is produced between the electrodes 24, 25 and the periphery thereof. The glass substrates 1, 2 are attracted with a force generated by the negative charges appearing at the surface facing the electrode 24 with dielectric polarization and the positive charges appearing at the attracting surface 23A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017140-A (JP)
Title: Wire for welding, contained in vessel
Inventor: NAGAI TOSHIMITSU
IPC: B65H59/06
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a tangle between wires by eliminating the slack of the wire for welding between a wire drawing-out hole at the upper part of a vessel and a multilayer wire body when the wire is drawn out from the multilayer wire body.  <P>SOLUTION: The cylindrically multilayer wire for welding in loop-state between the vessel 1 and an inner cylinder 2 and a wire-holding tool 3 disposed on the upper surface of the multilayer wire body W', are provided. The wire-holding tool 3 is constituted of an annular frame body 4, a plurality of wire-holding pieces 5 and a plurality of wire slack eliminating pieces 6. The wire-holding piece 5 is elastically deformable, and also, projectionally arranged in internal gear-state from the annular frame body 4 and formed in almost triangle shape in the plane view, and the tip end part is positioned on the upper surface of the multilayer wire body W' while approaching the outer peripheral surface of the inner cylinder. The wire slack-eliminating piece 6 is elastically deformable, and also, longer than the wire-holding piece 5 and piled on the upper surface of the wire-holding piece 5 and the tip end part is upwardly brought into contact with the outer peripheral surface of the inner cylinder 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016195-A (JP)
Title: Method for detecting mutation in subject
Inventor: SASAOKA CHINO
IPC: G01N33/533
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply detecting the generation of LOH (loss of heterozygosis) in a cancer inhibitory gene.  <P>SOLUTION: This method for detecting a mutation in a subject involves (1) performing the reaction of a labeled primer designed for amplifying a target sequence containing a mutated position to be detected with a polymerase and a specimen, (2) measuring detectable signals generated from the target material presenting in the reaction liquid obtained by the reaction in (1) at a multiple number of passing time points and (3) analyzing data obtained by the measurements to detect the mutation in the subject.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021242-A (JP)
Title: Optical switch, wavelength variable element, optical variable attenuator and method for manufacturing these optical elements
Inventor: YANO MASAHIRO
IPC: G02B26/08
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element such as an optical switch which is excellent from the viewpoint of size reduction, reliability, fast operation and optical characteristics and which can cope with a multichannel system, and to provide a method for manufacturing the element.  <P>SOLUTION: The optical switch has a movable optical fiber 1 and two fixed optical fibers selectively corresponding to the top end of the movable optical fiber 1. The fixed optical fibers 2 are fixed in V-grooves of a support plate 3. A driving layer 4 is directly formed on a part of the outer surface of the movable optical fiber 1. The driving layer 4 is formed by successively depositing an electrode layer 4a made of copper or the like, a piezoelectric layer 4b made of PZT or the like, and an electrode layer 4c made of copper or the like in the radial direction by an aerosol deposition method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031377-A (JP)
Title: Optical semiconductor device
Inventor: NAGAOKA TORU
IPC: H01S5/022
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized optical semiconductor device which can maintain the wavelength of an optical signal emitted from an optical semiconductor element constant.  <P>SOLUTION: An optical semiconductor device has an optical semiconductor element 4 laid at the bottom surface of inside of a vessel 1 via an electron-cooling element 2; and a wiring substrate 9, one end part of which is laid on a holding member that is located at one part of the inside or inside of the vessel 1, the other end part of which is laid near the optical semiconductor element 4 of the upper surface of the electron-cooling element 2, and where a wiring conductor 9b is formed to transmit a driving signal input into the optical semiconductor element 4. The wiring substrate 9 has the wiring conductor 9b on the upper surface of an insulating substrate 9a and a grounding conductor layer 9c comprising of an underlying conductor layer formed at nearly all the surface of the lower surface, and a main conductor layer which is formed at one end part and at a region of other end part of the underlying conductor layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029110-A (JP)
Title: Projection type display device
Inventor: UCHIYAMA MINORU
IPC: G03B21/14
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein, when a projector main body is installed in a state of trapezoidal distortion exceeding of correctable range, it is necessary to adjust the installed state of the projector main body over several times since images, in which the trapezoidal distortion remains even when the correction of automatic trapezoidal distortion is completed, are projected, and the installing working is complicated.  <P>SOLUTION: In this device, when it is detected that the deformation volume of the trapezoidal distortion to be compensated exceeds the extent of the maximum deformation volume established beforehand (extent which can be compensated), information (pictures and voices indicating adjusting contents of installation) is made to be output from an information outputting means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027896-A (JP)
Title: Power generation facility of modified waste edible oil
Inventor: MIZOBUCHI YASUYUKI
IPC: F02C7/22
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems that bad smells are generated in exhaust gas, and a hazardous substance, aldehyde is included in the exhaust gas, when waste oil of tempura is modified into methyl ester and used as fuel of a diesel car.  <P>SOLUTION: Temperature of a combustion chamber is raised by liquid fuel or gas fuel as fuel of a power generator at start, and then modified waste edible oil is supplied to the combustion chamber to drive the power generator. The waste edible oil is heated using waste heats generated by the power generator to secure fluidity as fuel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031508-A (JP)
Title: Optoelectric composite module and light inputting/outputting device with its module as configuring element
Inventor: SHIMIZU TAKANORI
IPC: H01S5/02
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optoelectric composite module and a light inputting/outputting device with its module as configuring elements capable of reducing mounting costs by reducing the number of components and processes, making it unnecessary to widen the margin of wiring, carrying out electromagnetic shield at low costs, suppressing the fluctuation of light outputs, and relatively easily carrying out sealing.  <P>SOLUTION: On the lower face of a transparent plate 13 having a light extracting part 14 for outputting lights to the outside, an electrode 16 for wiring, and an electrode 17 for electromagnetic shield, a light element 11 is flip-chip mounted just under a light extracting part 14, and a driver IC 12 is flip-chip mounted at a desired position with metal bumps 15. When currents driving the light element 11 run from the driver IC 12 according to an electric logical signal from the outside, a light signal is made to outgo from the light element 11, and outputted through the light extracting part 14 to the outside. The light extracting part 14 may be provided with a light coupling member or an optical axis converter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026011-A (JP)
Title: Pneumatic tire
Inventor: KUTSUNA TAKAAKI
IPC: B60C5/00
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire, superior in inner pressure holding capability, lighter and well profitable in manufacture.  <P>SOLUTION: This pneumatic tire has a high oxygen barrier hardened coating layer consisting dominantly of a specified epoxy resin and a specified epoxy resin hardening agent. Thus, the tire superior in inner pressure holding capability, light-weight, and well profitable in manufacture is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032412-A (JP)
Title: Optical transmission system
Inventor: SASAKI KENSUKE
IPC: H04W92/12
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmission system in which an optical power is not lowered even if base stations are extended when between a control station for transmitting a radio signal to a plurality of base stations and the base stations each for transmitting the radio signal to terminal stations are connected with optical fibers and the plurality of the base stations are cascade connected to the optical fibers and the base stations can easily be increased.  <P>SOLUTION: The optical transmission system in which radio transmission systems are united, includes a plurality of base stations each having the control station 11 having a radio signal transmitter 16 and an electrooptical converter 17, a semiconductor optical amplifier-electroabsorption modulator 18 having a semiconductor optical amplifier (SOA) and an electroabsorption modulator (EAM) and functioning as a photoelectric converter, a radio signal amplifier 19 for a downlink line, an antenna 20 for the downlink line; and the optical fibers 14 for cascade connecting the plurality of the base stations 12 to the control station 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027993-A (JP)
Title: Throttle device
Inventor: MIYAZAKI SHINSUKE
IPC: F02D9/02
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a throttle device capable of preventing the intrusion of foreign matters to a sliding part of a brush and a commutator, and preventing the failure in operating a motor.  <P>SOLUTION: A brush holder 50 supporting the brush 45 mounted on a yoke 40 of the motor 30 is integrated with a first shielding part 55. The first shielding part 55 has the plate shape, and covers the neighborhood of the yoke 40 to which the brush holder 50 is mounted, from an outer peripheral side of the yoke 40. Whereby a clearance between the yoke 40 and the brush holder 50 can be covered by the first shielding part 55 integrated with the brush holder 50, and a throttle gear 21 side of the sliding part 46 of the commutator 44 and the brush 50 is shielded by the first shielding part 55. As a result, the movement of the foreign matters generated from an engagement part of the throttle gear 21 and a reduction gear 22 and dropped to a motor 30 side, to the sliding part 46 can be prevented by the first shielding part 55, and the failure in contact of the commutator 44 and the brush 45 can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027721-A (JP)
Title: Electromagnetically shielding method and electromagnetically shielded structure
Inventor: ENDO TETSUO
IPC: H05K9/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily and economically remodel a part of an existing building and an incidental part having no electromagnetic shield structure into parts into an electromagnetic shield structure.  <P>SOLUTION: In a join section where electrical conductive electromagnetic shield members are mutually joined through an insulation part, the electromagnetic shield members are mutually fixed by an electrical conductive stop member which makes electromagnetic shield members conduct electricity with a stop pitch of Y (mm) for satisfying conditions of expression Y= 10<SP>-X/60</SP>(λ/2) and Y<λ/2 or less so that the join section satisfies desired electromagnetic wave shield performance X (dB), wherein λ is wavelength of electromagnetic wave for shielding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025138-A (JP)
Title: Dehydration and drying method using filter press apparatus and filter press apparatus
Inventor: NAKAZAWA YOSHIHIKO
IPC: F26B5/04
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To surely bring out a desired effect of dehydration and drying.  <P>SOLUTION: The dehydration and drying is performed by providing the peripheral edges of filter cloth 4 with continuous annular sealing parts r so as to enclose filter chambers 6 and tightly bonding the peripheral edges of filter plates 2 and 3 to each other by means of the annular sealing parts r, then by heating the sludge supplied into the filter chambers 6 by means of heating panels H and by evacuating the interior of the surface regions of the filter plates enclosed by the annular sealing parts thereby evaporating the moisture of the sludge.  <P>COPYRIGHT: (C)2004,JPO